DSCA190V 57310001-PK DSCA 190V 处理器模块 ABB 铂金(385) 200Ω铂(385) 500Ω铂(385) 1000Ω铂(385) 100Ω铂(3916) 200Ω铂(3916) 500Ω铂(3916) 1000Ω铂(3916) 10Ω铜(426) 120Ω镍(618) 120Ω镍(672) 604Ω镍铁(518) 150Ω电阻输入 500Ω电阻输入 1000Ω电阻输入 3000Ω电阻输入 1°C或1°F和0.1°C和0.2°F 所有电阻范围为1Ω或0.1Ω;或 150Ω电位计为0.1Ω或0.01Ω 100Ω铂(385) 200Ω铂(385) 500Ω铂(385) 1000Ω铂(385) 100Ω铂(3916) 200Ω铂(3916) 500Ω铂(3916) 1000Ω铂(3916) 10Ω铜(426) 120Ω镍(618) 120Ω镍(672) 604Ω镍铁(518) 150Ω电阻输入 500Ω电阻输入 1000Ω电阻输入 3000Ω电阻输入 输入类型 温度刻度(可选) 电阻刻度(可选) 滤波频率 (可选过滤器) RTD励磁电流 (用户可选择两个当前值) 开路或短路 侦查 大电缆阻抗 数据格式 标定 隔离电压, 频道间 隔离电压,输入至背板 共模电压分离 RTD制造商的建议。 ✶ 不能用于10Ω铜电阻式温度检测器。建议用于RTD和直接响应输入(1000ΩRTD和3000Ω电阻输入)的较高电阻范围。联系 必须用于10Ω铜电阻式温度检测器。建议与所有其他RTD和直接电阻输入一起使用,1000ΩRTD和3000Ω电阻范围除外。联系RTD制造商 r ✶ 模块扫描时间通过对每个启用通道的通道扫描时间求和获得。例如,如果启用3个通道并选择50 Hz滤波器,则模块扫描时间 是3x65ms=195ms。 出版物1747-SG001D-EN-P-2009年1月 26 RTD温度范围和精度规格 ✶ 精度值假设模块在0…60°C(32…140°F)的规定温度范围内校准。 使用100Ω或200Ω铂电阻式温度检测器(0.5励磁电流)的模块精度取决于以下标准: (1) 在向模块通电或在25°C(77°F)环境温度下执行自动校准后,模块精度为±0.6°C。 (2) 在模块通电或在25°C(77°F)环境温度下进行自动校准后,模块精度为±(0.6°C+DT x 0.034°C/°C) 在0…60°C(32…140°F)之间。DT是模块在25°C(77°F)下的实际工作温度与0.034°C/°C之间的温差。温度漂移如所示 100Ω或200Ω铂电阻式温度检测器的表。 (3) 在模块通电或在60°C(140°F)环境温度下执行自动校准后,模块精度为±1.0°C。 1746-NR4电阻输入规格 0.5mA激励 反对 测距精度✶ 0 Ω…150 Ω 0 Ω…500 Ω 0 Ω…1000 Ω 0 Ω…3000 Ω ±0.2 Ω ±0.5 Ω ±1.0 Ω ±1.5 Ω 温度 漂移±0.006Ω/°C±0.003Ω/°F±0.014Ω/℃±0.008Ω/±0.029Ω/°C±0.016Ω/°F±0.043Ω/°C±0.024Ω/°F2.0 mA激励电阻范围精度✶0 Ω…150 Ω0 Ω…500 Ω0 Ω…1000 Ω0 Ω…1900 Ω±0.15 Ω±0.5 Ω±1.0 Ω±1.5 Ω 温度位移±0.004Ω/°C±0.002Ω/°F±0.014Ω/°,C±0.008Ω/±F±0.029Ω/° .1Ω0.1Ω重复性±0.04Ω±0.2Ω✶ 精度值假设模块在0…60°C(32…140°F)的规定温度范围内校准。1746-NR8电阻输入规格0.5 mA激励电阻范围精度✶0 Ω…150 Ω0 Ω…500 Ω0 Ω…1000 Ω0 Ω…1200 Ω±0.2 Ω±0.5 Ω±1.0 Ω±1.5 Ω 温度漂移±0.004Ω/°C±0.002Ω/°F±0.012Ω/±0.007Ω/±F±0.025Ω/°C?.014Ω/癈±0.040Ω/癈0±0.023Ω/F2.0 mA激励电阻范围精度✶0Ω…150Ω…0Ω…500Ω0Ω…1000Ω0Ω ±0.040Ω/°C ±0.023Ω/°F 反对 150 Ω 500 Ω 1000 Ω 3000 Ω 决议 0.01 Ω 0.1 Ω 0.1 Ω DSCA190V 57310001-PK DSCA 190V 处理器模块 ABB DSCA190V 57310001-PK DSCA 190V 处理器模块 ABB DSCA190V 57310001-PK DSCA 190V 处理器模块 ABB DSCA190V 57310001-PK DSCA 190V 处理器模块 ABB Platinum (385) 200 Ω Platinum (385) 500 Ω Platinum (385) 1000 Ω Platinum (385) 100 Ω Platinum (3916) 200 Ω Platinum (3916) 500 Ω Platinum (3916) 1000 Ω Platinum (3916) 10 Ω Copper (426) 120 Ω Nickel (618) 120 Ω Nickel (672) 604 Ω Nickel-Iron (518) 150 Ω Resistance Input 500 Ω Resistance Input 1000 Ω Resistance Input 3000 Ω Resistance Input 1 °C or 1 °F and 0.1 °C and 0.1 °F 1 Ω or 0.1 Ω for all resistance ranges; or 0.1 Ω or 0.01 Ω for 150 Ω potentiometer 100 Ω Platinum (385) 200 Ω Platinum (385) 500 Ω Platinum (385) 1000 Ω Platinum (385) 100 Ω Platinum (3916) 200 Ω Platinum (3916) 500 Ω Platinum (3916) 1000 Ω Platinum (3916) 10 Ω Copper (426) 120 Ω Nickel (618) 120 Ω Nickel (672) 604 Ω Nickel-Iron (518) 150 Ω Resistance Input 500 Ω Resistance Input 1000 Ω Resistance Input 3000 Ω Resistance Input Input Type Temperature Scale (selectable) Resistance Scale (selectable) Filter Frequency (Selectable Filter) RTD Excitation Current (Two current values are user-selectable) Open-circuit or Short-circuit Detection Maximum Cable Impedance Data Formats Calibration Isolation Voltage, Channel-to-Channel Isolation Voltage, Input to Backplane Common Mode Voltage Separation RTD manufacturer for recommendations. ✶ Cannot use for 10 Ω Copper RTD. Recommended for use with higher resistance ranges for both RTDs and direct response inputs (1000 Ω RTDs and 3000 Ω resistance input). Contact the Must use for 10 Ω Copper RTD. Recommended for use with all other RTD and direct resistance inputs, except 1000 Ω RTDs and 3000 Ω resistance ranges. Contact RTD manufacturer for r ✶ The module-scan time is obtained by summing the channel-scan time for each enabled channel. For example, if 3 channels are enabled and the 50 Hz filter is selected, the module-scan time is 3 x 65 ms = 195 ms. Publication 1747-SG001D-EN-P — January 2009 26 RTD Temperature Range and Accuracy Specifications ✶ The accuracy values assume that the module was calibrated within the specified temperature range of 0…60 °C (32…140 °F). Module accuracy using 100 Ω or 200 Ω platinum RTDs with 0.5 excitation current depends on the following criteria: (1) Module accuracy is ±0.6 °C after you apply power to the module or perform an autocalibration at 25 °C (77 °F) ambient with the module operating temperature at 25 °C (77 °F). (2) Module accuracy is ±(0.6 °C + DT x 0.034 °C/°C) after you apply power to the module or perform an autocalibration at 25 °C (77 °F) ambient with the module operating temperature between 0…60 °C (32…140 °F). DT is the temperature difference between the actual operating temperature of the module at 25 °C (77 °F) and 0.034 °C/°C is the temperature drift shown in the table for 100 Ω or 200 Ω platinum RTDs. (3) Module accuracy is ±1.0 °C after you apply power to the module or perform an autocalibration at 60 °C (140 °F) ambient with the module operating temperature at 60 °C (140 °F). 1746-NR4 Resistance Input Specifications 0.5 mA Excitation Resistance RangeAccuracy ✶ 0 Ω…150 Ω 0 Ω…500 Ω 0 Ω…1000 Ω 0 Ω…3000 Ω ±0.2 Ω ±0.5 Ω ±1.0 Ω ±1.5 Ω Temperature Drift±0.006 Ω/°C±0.003 Ω/°F±0.014 Ω/°C±0.008 Ω/°F±0.029 Ω/°C±0.016 Ω/°F±0.043 Ω/°C±0.024 Ω/°F2.0 mA ExcitationResistanceRangeAccuracy ✶0 Ω…150 Ω0 Ω…500 Ω0 Ω…1000 Ω0 Ω…1900 Ω±0.15 Ω±0.5 Ω±1.0 Ω±1.5 Ω TemperatureDrift±0.004 Ω/°C±0.002 Ω/°F±0.014 Ω/°C±0.008 Ω/°F±0.029 Ω/°C±0.016 Ω/°F±0.043 Ω/°C±0.024 Ω/°FResistance150 Ω500 Ω1000 Ω3000 ΩResolution0.01 0.1 Ω .1 Ω0.1 ΩRepeatability±0.04 Ω±0.2 Ω±0.2 Ω±0.2 Ω✶ The accuracy values assume that the module wascalibrated within the specified temperature range of 0…60°C (32…140 °F).1746-NR8 Resistance Input Specifications0.5 mA ExcitationResistanceRangeAccuracy ✶0 Ω…150 Ω0 Ω…500 Ω0 Ω…1000 Ω0 Ω…1200 Ω±0.2 Ω±0.5 Ω±1.0 Ω±1.5 Ω emperatureDrift±0.004 Ω/°C±0.002 Ω/°F±0.012 Ω/°C±0.007 Ω/°F±0.025 Ω/°C±0.014 Ω/°F±0.040 Ω/°C±0.023 Ω/°F2.0 mA ExcitationResistanceRangeAccuracy ✶0 Ω…150 Ω0 Ω…500 Ω0 Ω…1000 Ω0 Ω…1200 Ω±0.15 Ω±0.5 Ω±1.0 Ω±1.2 ΩTemperatureDrift±0.003 Ω/°C±0.002 Ω/°F±0.012 Ω/°C±0.007 Ω/°F±0.025 Ω/°C±0.014 Ω/°F ±0.040 Ω/°C ±0.023 Ω/°F Resistance 150 Ω 500 Ω 1000 Ω 3000 Ω Resolution 0.01 Ω 0.1 Ω 0.1 Ω | | | | |